ES281982A1 - Procedure for the obtaining of new piradicine derivatives (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the obtaining of new piradicine derivatives (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES281982A1
ES281982A1 ES281982A ES281982A ES281982A1 ES 281982 A1 ES281982 A1 ES 281982A1 ES 281982 A ES281982 A ES 281982A ES 281982 A ES281982 A ES 281982A ES 281982 A1 ES281982 A1 ES 281982A1
Authority
ES
Spain
Prior art keywords
piradicine
translation
derivatives
machine
legally binding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES281982A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osterreichische Stickstoffwerke AG
Original Assignee
Osterreichische Stickstoffwerke AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Osterreichische Stickstoffwerke AG filed Critical Osterreichische Stickstoffwerke AG
Publication of ES281982A1 publication Critical patent/ES281982A1/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/50—Pyridazines; Hydrogenated pyridazines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D237/18—Sulfur atoms

Abstract

Piradicine derivatives of the general formula **fórmula** Where x means a halogen atom and r a hydrogen atom or a low alkyl moiety, possesses herbicidal properties. These compounds are obtained by reaction of the 3-halogeno-6-mercapto-pyridazines or their alkali metal salts with alpha-halocarboxylic acids, optionally in the presence of acid-releasing media, or by reaction of dichloropyridazine with the salts of alpha-mercaptocarbon acids. (Machine-translation by Google Translate, not legally binding)
ES281982A 1961-11-16 1962-10-30 Procedure for the obtaining of new piradicine derivatives (Machine-translation by Google Translate, not legally binding) Expired ES281982A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT864061A AT227710B (en) 1961-11-16 1961-11-16 Process for the preparation of new pyridazine derivatives

Publications (1)

Publication Number Publication Date
ES281982A1 true ES281982A1 (en) 1963-03-01

Family

ID=3607281

Family Applications (1)

Application Number Title Priority Date Filing Date
ES281982A Expired ES281982A1 (en) 1961-11-16 1962-10-30 Procedure for the obtaining of new piradicine derivatives (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
AT (1) AT227710B (en)
CH (1) CH408941A (en)
DK (1) DK103998C (en)
ES (1) ES281982A1 (en)
SE (1) SE300983B (en)

Also Published As

Publication number Publication date
CH408941A (en) 1966-03-15
SE300983B (en) 1968-05-20
AT227710B (en) 1963-06-10
DK103998C (en) 1966-03-21

Similar Documents

Publication Publication Date Title
ES281982A1 (en) Procedure for the obtaining of new piradicine derivatives (Machine-translation by Google Translate, not legally binding)
ES317623A1 (en) A procedure for the preparation of heterociclic compounds. (Machine-translation by Google Translate, not legally binding)
ES326464A1 (en) Procedure for the obtaining of derivatives of piridazone of herbicide effect. (Machine-translation by Google Translate, not legally binding)
ES311323A1 (en) Procedure for the preparation of acetilencarbinols. (Machine-translation by Google Translate, not legally binding)
ES281085A1 (en) Procedure for obtaining new succinimides (Machine-translation by Google Translate, not legally binding)
ES283604A1 (en) Procedure for the obtaining of naftalene derivatives (Machine-translation by Google Translate, not legally binding)
ES274334A1 (en) Procedure for the preparation of new 1,4-benzodioxan compounds (Machine-translation by Google Translate, not legally binding)
ES307941A1 (en) Procedure for the production of heterociclic compounds of sulfonil-carbamic acid. (Machine-translation by Google Translate, not legally binding)
ES420904A1 (en) Herbicidal preparations containing phenoxy-carboxylic acid oxime -esters and the manufacture of the latter
ES264229A1 (en) Procedure for the obtaining of new benzolsulfonil-ciclohexil-ureas (Machine-translation by Google Translate, not legally binding)
ES281030A1 (en) Procedure for the preparation of new derivatives of the cumarina (Machine-translation by Google Translate, not legally binding)
ES465761A1 (en) Manufacture of 3-halosulfonylthiophene-carboxylic acid compounds
ES285790A1 (en) Procedure for the production of succinimides (Machine-translation by Google Translate, not legally binding)
ES306668A1 (en) Procedure for the preparation of 4-amino-antipirinic derivatives. (Machine-translation by Google Translate, not legally binding)
ES398186A1 (en) Procedure for the preparation of 3-sulfoalquil-6-hidroxi-piridonas- (2). (Machine-translation by Google Translate, not legally binding)
ES263966A1 (en) Procedure for obtaining piperidine derivatives and their acid addiction salts (Machine-translation by Google Translate, not legally binding)
ES283029A1 (en) Procedure for the manufacture of benzodiazepinic derivatives (Machine-translation by Google Translate, not legally binding)
ES264367A1 (en) Procedure for obtaining derivatives of difenilalcano (Machine-translation by Google Translate, not legally binding)
ES311767A1 (en) Procedure for the obtaining of derivatives of the ergolenil acid- (8) hydroxamic. (Machine-translation by Google Translate, not legally binding)
ES306046A1 (en) A procedure for the preparation of benzodiazepine derivatives. (Machine-translation by Google Translate, not legally binding)
ES301764A3 (en) Procedure for preparation of new pirazolidinic derivatives. (Machine-translation by Google Translate, not legally binding)
ES310860A1 (en) Procedure for the obtaining of heterociclicosindazolicos compounds. (Machine-translation by Google Translate, not legally binding)
ES393339A1 (en) Naphthoquinone derivatives
ES385679A1 (en) N-arylidene derivatives of erythromycylamine
ES298270A1 (en) Procedure for the obtaining of new heterocyclic compounds (Machine-translation by Google Translate, not legally binding)